16001250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:293

約数の個数: 80

約数和(自身を含む): 42511392

約数和(自身を除く): 26510142

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 125, 150, 170, 250, 251, 255, 375, 425, 502, 510, 625, 750, 753, 850, 1250, 1255, 1275, 1506, 1875, 2125, 2510, 2550, 3750, 3765, 4250, 4267, 6275, 6375, 7530, 8534, 10625, 12550, 12750, 12801, 18825, 21250, 21335, 25602, 31375, 31875, 37650, 42670, 62750, 63750, 64005, 94125, 106675, 128010, 156875, 188250, 213350, 313750, 320025, 470625, 533375, 640050, 941250, 1066750, 1600125, 2666875, 3200250, 5333750, 8000625, 16001250]

約数ペア:

[(1, 16001250), (2, 8000625), (3, 5333750), (5, 3200250), (6, 2666875), (10, 1600125), (15, 1066750), (17, 941250), (25, 640050), (30, 533375), (34, 470625), (50, 320025), (51, 313750), (75, 213350), (85, 188250), (102, 156875), (125, 128010), (150, 106675), (170, 94125), (250, 64005), (251, 63750), (255, 62750), (375, 42670), (425, 37650), (502, 31875), (510, 31375), (625, 25602), (750, 21335), (753, 21250), (850, 18825), (1250, 12801), (1255, 12750), (1275, 12550), (1506, 10625), (1875, 8534), (2125, 7530), (2510, 6375), (2550, 6275), (3750, 4267), (3765, 4250)]